another change towards a shareable optree: avoid pointer to filegv

in COP; revert parts of change#4485 and s/xcv_filegv/xcv_file/
(CvFILE() may yet come in handy somewhere); adjust compiler doodads
to suit

p4raw-link: @4485 on //depot/perl: b195d4879f55e1610299cb9b1b55356940c2a577

p4raw-id: //depot/perl@4545

1 files changed, 1 insertions, 1 deletions

diff --git a/scope.c b/scope.c
index da428d7642..f9b5bc6eb6 100644
--- a/scope.c
+++ b/scope.c
@@ -289,7 +289,7 @@ Perl_save_gp(pTHX_ GV *gv, I32 empty)
 	}
 	GvGP(gv) = gp_ref(gp);
 	GvSV(gv) = NEWSV(72,0);
-	GvLINE(gv) = PL_curcop->cop_line;
+	GvLINE(gv) = CopLINE(PL_curcop);
 	GvEGV(gv) = gv;
     }
     else {